Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21082837 (number)

21082837 is an odd 8-digits composite number following 21082836 and preceding 21082838. In scientific notation, it is written as 2.1082837 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19547424 positive integers (up to 21082837) that are relatively prime to 21082837.

Interesting facts

21082837 has 8 divisors, whose sum is 22665600
The reverse of 21082837 is 73828012
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million eighty-two thousand eight hundred thirty-seven

Notation

Scientific notation	2.1082837 × 10^7
Engineering notation	2.1082837 × 10^6

Prime Factorization of 21082837

Prime Factorization 19 × 47 × 23609

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21082837	Product of the distinct prime numbers

The prime factorization of 21082837 is 19 × 47 × 23609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 72, 22, 643, 307, 3578, 8291, 72973, 22600, 205868, 162253, 9249517, 328673, 76261203, 97733744, 652405499, 587337548, 9075196815, 3113196006

Basic calculations (n = 21082837)

Multiplication

n×y

n×2	42165674
n×3	63248511
n×4	84331348
n×5	105414185

Division

n÷y

n÷2	10541418.5
n÷3	7027612.3333333
n÷3	5270709.25
n÷5	4216567.4

Exponentiation

n^y

n²	444486015968569
n³	9.3710262234447E+21
n⁴	1.9756781839161E+29
n⁵	4.1652901115959E+36

Nth Root

^y√n

²√n	4591.6050570579
³√n	276.25470518797
⁴√n	67.761383228635
⁵√n	29.159885223097

Divisors of 21082837

1, 19, 47, 893, 23609, 448571, 1109623, 21082837

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21082836	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082837 can be divided by 8 positive divisors. The sum of these divisors (counting 21082837) is 1, the average is 0.125.

Base conversion 21082837

Base	System	Value
2	Binary	1010000011011001011010101
3	Ternary	1110200010012211
4	Quaternary	1100123023111
5	Quinary	20344122322
6	Senary	2031513421
8	Octal	120331325
10	Decimal	21082837
12	Duodecimal	7088871
16	Hexadecimal	141b2d5
20	Vigesimal	6bf71h
36	Base36	cjvmd

Cryptographic Hash Functions

md5	36084ccd1f4462739603cfd00a0f5b08
sha1	ee523443406ab3a654ff5a9948c210d2e7f1102e
sha256	475e1e38183a5db5a18b6402c394c71884008b66e4b3fcebf249ce57ca93fd3c
sha512	683dbf9db496089e8d270ba48e8764a8f927541add8e35e92d39d4c7f37690fc24ee840f6d4d6344d4ad3e64b1dac4c07444347d784d5c2d32a665d4d470e7a9
ripemd-160	451296e7dbd7639bccd44e534d7f29e89a5c741c

21082837 as geometric shapes

Circle

Radius = n

Diameter	42165674
Circumference	132467371.67206
Area	1.3963940023903E+15

Sphere

Radius = n

Volume	3.9253262853562E+22
Surface area	5.585576009561E+15
Circumference	132467371.67206

Square

Length = n

Perimeter	84331348
Area	444486015968569
Diagonal	29815634.018701

Cube

Length = n

Surface area	2666916095811414
Volume	9.3710262234447E+21
Space diagonal	36516544.851693

Equilateral Triangle

Length = n

Perimeter	63248511
Area	1.9246809072786E+14
Altitude	18258272.425847

Triangular Pyramid

Length = n

Surface area	1.9246809072786E+14
Volume	1.1043860315458E+21
Height	9938544.6729004